merckx mourenx69 vs jamis zenith sl frame

[atirogiv]

i'm currently riding a Merckx AXM which i love. unfortunately, i need to buy a new frame.
i've narrowed it down to the Merckx Mourenx69 and the Jamis Xenith SL.
has anybody ever had the chance to ride both and form an opinion between the two?
or do you have an opinion on one of them.
i predominately do crits and the occasional road race. very few centuries.
thanks!